<template>
  <Dialog v-model="dialogVisible" :title="dialogTitle" width="65%">
    <Form
      ref="formRef"
      v-loading="formLoading"
      :is-col="true"
      :rules="rules"
      :schema="allSchemas.formSchema"
      :model="formModel"
      class="mt-10px"
    >
      <template #imgUrl>
        <el-form-item label="" prop="imgUrl">
          <UploadImg v-model="formModel.imgUrl" id="imgUrl" :disabled="false" height="80px" />
        </el-form-item>
      </template>
      <template #detailImgUrl>
        <el-form-item label="" prop="detailImgUrl">
          <UploadImg v-model="formModel.detailImgUrl" id="imgUrl" :disabled="false" height="80px" />
        </el-form-item>
      </template>
      <template #spuId>
        <el-button @click="spuSelectRef.open()">选择商品</el-button>
        <SpuAndSkuList
          ref="spuAndSkuListRef"
          :rule-config="ruleConfig"
          :spu-list="spuList"
          :spu-property-list-p="spuPropertyList"
        >
          <el-table-column align="center" label="积分价格(元)" min-width="168">
            <template #default="{ row: sku }">
              <el-input-number
                v-model="sku.productConfig.combinationPrice"
                :min="0"
                :precision="2"
                :step="0.1"
                class="w-100%"
              />
            </template>
          </el-table-column>
          <el-table-column align="center" label="积分" min-width="168">
            <template #default="{ row: sku }">
              <el-input-number
                v-model="sku.productConfig.points"
                :min="0"
                :precision="0"
                :step="1"
                class="w-100%"
              />
            </template>
          </el-table-column>
        </SpuAndSkuList>
      </template>
    </Form>
    <template #footer>
      <el-button :disabled="formLoading" type="primary" @click="submitForm">确 定</el-button>
      <el-button @click="dialogVisible = false">取 消</el-button>
    </template>
  </Dialog>
  <SpuSelect ref="spuSelectRef" :isSelectSku="true" @confirm="selectSpu" />
</template>
<script lang="ts" setup>
import * as PointsActivityApi from '@/api/mall/promotion/points/pointsActivity'
import { allSchemas, rules } from './pointsActivity.data'
import {
  selectedSpuId,
  SpuAndSkuList,
  SpuProperty,
  SpuSelect
} from '@/views/mall/promotion/components/multiple'
import { getPropertyList, RuleConfig } from '@/views/mall/product/spu/components'
import * as ProductSpuApi from '@/api/mall/product/spu'
import { formatToFraction } from '@/utils'
import { cloneDeep } from 'lodash-es'
import { PointsProductVO } from '@/api/mall/promotion/points/pointsActivity'

defineOptions({ name: 'PromotionPointsActivityForm' })

const { t } = useI18n() // 国际化
const message = useMessage() // 消息弹窗

const dialogVisible = ref(false) // 弹窗的是否展示
const dialogTitle = ref('') // 弹窗的标题
const formLoading = ref(false) // 表单的加载中：1）修改时的数据加载；2）提交的按钮禁用
const formType = ref('') // 表单的类型：create - 新增；update - 修改
const formRef = ref() // 表单 Ref
// 创建表单数据模型
const formModel = reactive({
  name: '',
  startTime: null,
  endTime: null,
  activityType: null,
  des: '',
  imgUrl: '', // imgUrl 字段
  detailImgUrl: '' // imgUrl 字段
})
// ================= 商品选择相关 =================

const spuSelectRef = ref() // 商品和属性选择 Ref
const spuAndSkuListRef = ref() // sku 秒杀配置组件Ref
let spuList = ref<PointsActivityApi.SpuExtension[]>([]) // 选择的 spu
let spuPropertyList = ref<SpuProperty<PointsActivityApi.SpuExtension>[]>([])
const spuListTmp = ref<PointsActivityApi.SpuExtension[]>([]) // 选择的 spu
const spuPropertyListTmp = ref<SpuProperty<PointsActivityApi.SpuExtension>[]>([])
const ruleConfig: RuleConfig[] = [
  {
    name: 'productConfig.combinationPrice',
    rule: (arg) => arg >= 0.01,
    message: '积分商品价格不能小于0.01 ！！！'
  },
  {
    name: 'productConfig.points',
    rule: (arg) => arg >= 0.01,
    message: '积分不能小于1 ！！！'
  }
]
const selectSpu = (selectedSpuIdsTwo: selectedSpuId[]) => {
  formRef.value.setValues({ selectedSpuIdsTwo })
  getSpuDetails(selectedSpuIdsTwo)
}
/**
 * 获取 SPU 详情
 */
const getSpuDetails = async (
  selectedSpuIdsTwo: selectedSpuId[] | undefined,
  productsList?: PointsProductVO[]
) => {
  console.log(selectedSpuIdsTwo)
  selectedSpuIdsTwo?.forEach(async (selectedSpuIdItem) => {
    const res = (await ProductSpuApi.getSpuDetailList([
      selectedSpuIdItem.selectedSpuId!
    ])) as PointsActivityApi.SpuExtension[]
    if (res.length == 0) {
      return
    }
    // 因为只能选择一个
    const spu = res[0]
    const selectSkus =
      typeof selectedSpuIdItem.selectedSkuIds === 'undefined'
        ? spu?.skus
        : spu?.skus?.filter((sku) => selectedSpuIdItem.selectedSkuIds?.includes(sku.id!))
    selectSkus?.forEach((sku) => {
      let config: PointsProductVO = {
        spuId: spu.id!,
        skuId: sku.id!,
        combinationPrice: 0,
        points: 0
      }
      if (typeof productsList !== 'undefined') {
        const product = productsList.find((item) => item.skuId === sku.id)
        if (product) {
          product.combinationPrice = Number(formatToFraction(product.combinationPrice))
        }
        config = product || config
      }
      sku.productConfig = config
    })
    spu.skus = selectSkus as PointsActivityApi.SkuExtension[]
    spuListTmp.value.push(spu)
    spuPropertyListTmp.value.push({
      spuId: spu.id!,
      spuDetail: spu,
      propertyList: getPropertyList(spu)
    })
  })
  spuList.value = []
  spuList = spuListTmp
  spuPropertyList = spuPropertyListTmp
}

// ================= end =================

/** 打开弹窗 */
const open = async (type: string, id?: number) => {
  dialogVisible.value = true
  dialogTitle.value = t('action.' + type)
  formType.value = type
  await resetForm()
  // 修改时，设置数据
  if (id) {
    formLoading.value = true
    try {
      const data = (await PointsActivityApi.getPointsActivity(
        id
      )) as PointsActivityApi.PointsActivityVO
      /*const spuMap = await selectedSpuIds(data.productsList!)
      await getSpuDetails(spuMap, data.productsList)*/
      formRef.value.setValues(data)
      if (data.imgUrl !== '') {
        formModel.imgUrl = data.imgUrl
      }
      if (data.detailImgUrl !== '') {
        formModel.detailImgUrl = data.detailImgUrl
      }
    } finally {
      formLoading.value = false
    }
  }
}
defineExpose({ open }) // 提供 open 方法，用于打开弹窗

/*const selectedSpuIds = async (productsList: PointsProductVO[]): Promise<selectedSpuId[]> => {
  const spuMap: selectedSpuId[] = []
  productsList.forEach((item) => {
    const { spuId, skuId } = item
    // 查找是否已经存在对应的 spuId
    let existingSpu = spuMap.find((spu) => spu.selectedSpuId === spuId)
    if (existingSpu) {
      // 如果存在，添加 skuId 到 selectedSkuIds 中
      existingSpu.selectedSkuIds?.push(skuId)
    } else {
      // 如果不存在，创建一个新的结构并添加到 spuMap 中
      spuMap.push({
        selectedSpuId: spuId,
        selectedSkuIds: [skuId]
      })
    }
  })
  return spuMap
}*/

/** 重置表单 */
const resetForm = async () => {
  spuList.value = []
  spuPropertyList.value = []
  await nextTick()
  formRef.value.getElFormRef().resetFields()
}

/** 提交表单 */
const emit = defineEmits(['success']) // 定义 success 事件，用于操作成功后的回调
const submitForm = async () => {
  // 校验表单
  if (!formRef) return
  const valid = await formRef.value.getElFormRef().validate()
  if (!valid) return
  // 提交请求
  formLoading.value = true
  try {
    // 获得拼团商品配置
    /*    const productsList = cloneDeep(spuAndSkuListRef.value.getSkuConfigs('productConfig'))
    productsList.forEach((item: PointsActivityApi.PointsProductVO) => {
      item.combinationPrice = convertToInteger(item.combinationPrice)
    })*/
    const data = cloneDeep(formRef.value.formModel) as PointsActivityApi.PointsActivityVO
    data.productsList = null
    data.imgUrl = formModel.imgUrl
    data.detailImgUrl = formModel.detailImgUrl
    // 真正提交
    if (formType.value === 'create') {
      await PointsActivityApi.createPointsActivity(data)
      message.success(t('common.createSuccess'))
    } else {
      await PointsActivityApi.updatePointsActivity(data)
      message.success(t('common.updateSuccess'))
    }
    dialogVisible.value = false
    // 发送操作成功的事件
    emit('success')
  } finally {
    formLoading.value = false
  }
}
</script>
